// 字体尺寸
@for $i from 1 through 10 {
  .f-s-#{10+$i*2} {
    font-size: 10px + 2px * $i;
  }
}

.f-s-13 {
  font-size: 13px;
}

// 字体重量
@for $i from 1 through 6 {
  .f-w-#{$i} {
    font-weight: 300 + 100 * $i;
  }
}

.t-a {
  text-align: center;
}

/*
blink:　闪烁
underline:　下划线
line-through:　贯穿线
overline:　上划线
*/
.t-d {
  text-decoration: line-through;
}
